# -*- coding:utf-8 -*-
"""
Author：Administrator
Date:2021年10月27日
"""
import re

a = 'hello\nwold'
# print(a)

b = 'good\rmorning'
# print(b)

c = 'yes\r\nsir'
# print(c)

# print(re.search(r'\n', a))
# print(re.search(r'\r', b))

d = '你好\t世界'
print(re.search(r'\t',d))